Implement networkingPrivate.getDeviceStates

extensions/browser/api/networking_private/networking_private_linux.cc

Index: extensions/browser/api/networking_private/networking_private_linux.cc
diff --git a/extensions/browser/api/networking_private/networking_private_linux.cc b/extensions/browser/api/networking_private/networking_private_linux.cc
index 1d9ad8796fca5f51f7657ff95aa8bed7729b5bb9..9cd2a0da9d4ba09756b58188b49622a272fe3696 100644
--- a/extensions/browser/api/networking_private/networking_private_linux.cc
+++ b/extensions/browser/api/networking_private/networking_private_linux.cc
@@ -557,9 +557,16 @@ void NetworkingPrivateLinux::GetCaptivePortalStatus(
 
 scoped_ptr<base::ListValue> NetworkingPrivateLinux::GetEnabledNetworkTypes() {
   scoped_ptr<base::ListValue> network_list(new base::ListValue);
+  network_list->AppendString(::onc::network_type::kWiFi);
   return network_list.Pass();
 }
 
+scoped_ptr<DeviceStateMap> NetworkingPrivateLinux::GetDeviceStates() {
+  scoped_ptr<DeviceStateMap> device_list(new DeviceStateMap);
+  device_list[ ::onc::network_type::kWiFi] = ::onc::device_state::kEnabled;
+  return device_list.Pass();
+}
+
 bool NetworkingPrivateLinux::EnableNetworkType(const std::string& type) {
   return false;
 }